FSTL1 and rheumatoid arthritis: Similarly, many other ceRNAs, such as circ_0025908/miR-137/HIPK2, circ_0004712/miR-633/TRAF6, circPTTG1IP/miR-431-5p/FSTL1 as well as circ_0088194/miR-30a-3p/ADAM10, have been validated to attenuate RA progression [82,84,85,96].